With a class A-25 driver's license you are allowed to drive:
Heavy motorcycles
Motorcycles with an engine power exceeding 25kW or an unloaded weight of not exceeding 6.25kg per kW

Including classes: moped, M, A1, A-18

Minimum age: 25 years, krid

Minimum theory classes:

Basic theory: 12 double lessons (6 double lessons if you already hold a driver's license)

Specific lessons: 4 double lessons

Driving: only contents laid down

Driving lessons: basic training in accordance with the learner driver regulations (the amount of driving lessons depends on your personal abilities and the learning progress) 5 rural roads and out of town driving lessons, 4 highway driving lessons, 3 night driving lessons
If you already hold an A1 license (former: 1b): 3 rural roads and out of town driving lessons, 2 highway driving lessons, 1 night driving lesson

Driving Test:

Written: yes

Driving: at least 60 minutes. You will be driving in and out of towns and on the highway.